Airmen from the 28th Civil Engineer Squadron team up to complete a volunteer project at the local Habitat for Humanity ReStore building during the United Way of the Black Hills Day of Caring in Rapid City, S.D., Sept. 5, 2013. More than 320 Ellsworth Airmen joined volunteers across the region to complete nearly 100 projects in the Black Hills, strengthening the ties between Ellsworth and its local communities. (U.S. Air Force photo by Airman 1st Class Rebecca Imwalle/Released)